- * SIGINT and SIGQUIT may have been set to ignored by our
- * parent, particularly by things like sh -c 'pterm &' and
- * some window managers. SIGCHLD, meanwhile, was blocked
- * during pt_main() startup. Reverse all this for our child
- * process.
+ * SIGINT, SIGQUIT and SIGPIPE may have been set to ignored by
+ * our parent, particularly by things like sh -c 'pterm &' and
+ * some window or session managers. SIGCHLD, meanwhile, was
+ * blocked during pt_main() startup. Reverse all this for our
+ * child process.